Index: mojo/public/js/router.js |
diff --git a/mojo/public/js/router.js b/mojo/public/js/router.js |
deleted file mode 100644 |
index dba3e3c85d48c223d93ee32e03cf7f10dd2b9e9f..0000000000000000000000000000000000000000 |
--- a/mojo/public/js/router.js |
+++ /dev/null |
@@ -1,145 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-define("mojo/public/js/router", [ |
- "mojo/public/js/codec", |
- "mojo/public/js/core", |
- "mojo/public/js/connector", |
- "mojo/public/js/validator", |
-], function(codec, core, connector, validator) { |
- |
- var Connector = connector.Connector; |
- var MessageReader = codec.MessageReader; |
- var Validator = validator.Validator; |
- |
- function Router(handle, connectorFactory) { |
- if (!core.isHandle(handle)) |
- throw new Error("Router constructor: Not a handle"); |
- if (connectorFactory === undefined) |
- connectorFactory = Connector; |
- this.connector_ = new connectorFactory(handle); |
- this.incomingReceiver_ = null; |
- this.nextRequestID_ = 0; |
- this.completers_ = new Map(); |
- this.payloadValidators_ = []; |
- |
- this.connector_.setIncomingReceiver({ |
- accept: this.handleIncomingMessage_.bind(this), |
- }); |
- this.connector_.setErrorHandler({ |
- onError: this.handleConnectionError_.bind(this), |
- }); |
- } |
- |
- Router.prototype.close = function() { |
- this.completers_.clear(); // Drop any responders. |
- this.connector_.close(); |
- }; |
- |
- Router.prototype.accept = function(message) { |
- this.connector_.accept(message); |
- }; |
- |
- Router.prototype.reject = function(message) { |
- // TODO(mpcomplete): no way to trasmit errors over a Connection. |
- }; |
- |
- Router.prototype.acceptAndExpectResponse = function(message) { |
- // Reserve 0 in case we want it to convey special meaning in the future. |
- var requestID = this.nextRequestID_++; |
- if (requestID == 0) |
- requestID = this.nextRequestID_++; |
- |
- message.setRequestID(requestID); |
- var result = this.connector_.accept(message); |
- if (!result) |
- return Promise.reject(Error("Connection error")); |
- |
- var completer = {}; |
- this.completers_.set(requestID, completer); |
- return new Promise(function(resolve, reject) { |
- completer.resolve = resolve; |
- completer.reject = reject; |
- }); |
- }; |
- |
- Router.prototype.setIncomingReceiver = function(receiver) { |
- this.incomingReceiver_ = receiver; |
- }; |
- |
- Router.prototype.setPayloadValidators = function(payloadValidators) { |
- this.payloadValidators_ = payloadValidators; |
- }; |
- |
- Router.prototype.encounteredError = function() { |
- return this.connector_.encounteredError(); |
- }; |
- |
- Router.prototype.handleIncomingMessage_ = function(message) { |
- var noError = validator.validationError.NONE; |
- var messageValidator = new Validator(message); |
- var err = messageValidator.validateMessageHeader(); |
- for (var i = 0; err === noError && i < this.payloadValidators_.length; ++i) |
- err = this.payloadValidators_[i](messageValidator); |
- |
- if (err == noError) |
- this.handleValidIncomingMessage_(message); |
- else |
- this.handleInvalidIncomingMessage_(message, err); |
- }; |
- |
- Router.prototype.handleValidIncomingMessage_ = function(message) { |
- if (message.expectsResponse()) { |
- if (this.incomingReceiver_) { |
- this.incomingReceiver_.acceptWithResponder(message, this); |
- } else { |
- // If we receive a request expecting a response when the client is not |
- // listening, then we have no choice but to tear down the pipe. |
- this.close(); |
- } |
- } else if (message.isResponse()) { |
- var reader = new MessageReader(message); |
- var requestID = reader.requestID; |
- var completer = this.completers_.get(requestID); |
- this.completers_.delete(requestID); |
- completer.resolve(message); |
- } else { |
- if (this.incomingReceiver_) |
- this.incomingReceiver_.accept(message); |
- } |
- } |
- |
- Router.prototype.handleInvalidIncomingMessage_ = function(message, error) { |
- this.close(); |
- } |
- |
- Router.prototype.handleConnectionError_ = function(result) { |
- this.completers_.forEach(function(value) { |
- value.reject(result); |
- }); |
- this.close(); |
- }; |
- |
- // The TestRouter subclass is only intended to be used in unit tests. |
- // It defeats valid message handling and delgates invalid message handling. |
- |
- function TestRouter(handle, connectorFactory) { |
- Router.call(this, handle, connectorFactory); |
- } |
- |
- TestRouter.prototype = Object.create(Router.prototype); |
- |
- TestRouter.prototype.handleValidIncomingMessage_ = function() { |
- }; |
- |
- TestRouter.prototype.handleInvalidIncomingMessage_ = |
- function(message, error) { |
- this.validationErrorHandler(error); |
- }; |
- |
- var exports = {}; |
- exports.Router = Router; |
- exports.TestRouter = TestRouter; |
- return exports; |
-}); |